diff --git a/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayConfiguration.java b/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayConfiguration.java
index 9238d66..c1eb645 100644
--- a/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayConfiguration.java
+++ b/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayConfiguration.java
@@ -36,9 +36,12 @@ public class WxPayConfiguration {
         WxPayConfig payConfig = new WxPayConfig();
         payConfig.setAppId(StrUtil.trimToNull(properties.getBackstageAppId()));
         payConfig.setMchId(StrUtil.trimToNull(properties.getBackstageMchId()));
-        payConfig.setMchKey(StrUtil.trimToNull(properties.getBackstageMchKey()));
-        payConfig.setKeyPath(properties.getBackstageKeyPath());
+        payConfig.setPrivateKeyPath(properties.getBackstagePrivateKeyPath());
+        payConfig.setPrivateCertPath(properties.getBackstagePrivateCertPath());
         payConfig.setNotifyUrl(properties.getBackstagePayNotifyUrl());
+        //v3
+        payConfig.setApiV3Key(properties.getBackstageMchV3Key());
+        payConfig.setCertSerialNo(properties.getBackstageV3CertSerialNo());
         // 可以指定是否使用沙箱环境
         payConfig.setUseSandboxEnv(false);
         WxPayServiceImpl wxPayService = new WxPayServiceImpl();
@@ -47,7 +50,7 @@ public class WxPayConfiguration {
     }
 
     /**
-     * 获取普通微信支付
+     * 获取服务商微信支付
      * @author DB
      * @since 2024/3/13
      * @return WxPayService
diff --git a/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayProperties.java b/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayProperties.java
index c35c983..06fd105 100644
--- a/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayProperties.java
+++ b/Cpop-Pay/src/main/java/com/cpop/pay/framewok/config/wxPay/WxPayProperties.java
@@ -23,14 +23,24 @@ public class WxPayProperties {
     private String backstageMchId;
 
     /**
-     * 后台商户密钥
+     * 后台支付私钥路径
      */
-    private String backstageMchKey;
+    private String backstagePrivateKeyPath;
 
     /**
-     * 后台证书路径
+     * 后台支付证书路径
      */
-    private String backstageKeyPath;
+    private String backstagePrivateCertPath;
+
+    /**
+     * 后台商户V3密钥
+     */
+    private String backstageMchV3Key;
+
+    /**
+     * 后台证书序列号
+     */
+    private String backstageV3CertSerialNo;
 
     /**
      * 后台支付通知地址
@@ -62,6 +72,11 @@ public class WxPayProperties {
      */
     private String serviceApiV3Key;
 
+    /**
+     * 服务商证书序列号
+     */
+    private String serviceApiV3CertSerialNo;
+
     /**
      * 服务id
      */
@@ -81,4 +96,24 @@ public class WxPayProperties {
      * 服务商支付通知地址
      */
     private String servicePayNotifyUrl;
+
+    /**
+     * 服务商签约计划通知地址
+     */
+    private String serviceSignPlanNotifyUrl;
+
+    /**
+     * 服务商签约计划订单通知地址
+     */
+    private String serviceSignPlanOrderNotifyUrl;
+
+    /**
+     * 服务商退款通知地址
+     */
+    private String serviceRefundNotifyUrl;
+
+    /**
+     * 校区续费通知地址
+     */
+    private String storeRenewNotifyUrl;
 }
diff --git a/Cpop-Pay/src/main/resources/application-pay.yml b/Cpop-Pay/src/main/resources/application-pay.yml
index ad4a3f4..0b97d69 100644
--- a/Cpop-Pay/src/main/resources/application-pay.yml
+++ b/Cpop-Pay/src/main/resources/application-pay.yml
@@ -4,10 +4,14 @@ wx:
     backstage-app-id: wx1eb0e5fb7dac3c05
     # 后台普通支付商户号
     backstage-mch-id: 1618436087
-    # 后台商户密钥
-    backstage-mch-key: JamBox20220329174000000000000002
+    # 后台支付私钥路径
+    backstage-private-key-path: https://dataresource-1302318474.cos.accelerate.myqcloud.com/918956b7eb83462a8d35c29609277195.pem
     # 后台证书路径
-    backstage-key-path: https://6265-beibeike-qy-b33k4-1302318474.tcb.qcloud.la/apiclient_cert.p12?sign=151cbcc241ad40403ad7b4731127554a&t=1661146932
+    backstage-private-cert-path: https://dataresource-1302318474.cos.accelerate.myqcloud.com/896174289c4a434c9ac699c014900c29.pem
+    # 后台商户密钥
+    backstage-mch-v3-key: JamBox20220329174000000000000002
+    # 后台商户密钥序列号
+    backstage-v3-cert-serial-no: 3E412CC35F245689D5BBB5FEE82367DD18589752
     # 服务商appid
     service-app-id: wx1eb0e5fb7dac3c05
     # 服务商商户号
@@ -18,6 +22,8 @@ wx:
     service-private-cert-path: https://dataresource-1302318474.cos.accelerate.myqcloud.com/1a40dd000db44a9fb98f25fefaf4e519.pem
     # 服务商apiV3密钥
     service-api-v3-key: JamBox20230919174000000000000002
+    # 服务商apiV3密钥序列号
+    service-api-v3-cert-serial-no: 3D69FDEA1D1E48ACFF058A3FF55788DCE2C9FC0C
     # 服务id
     service-id: 00003053000000169450961228104460
     # 分账服务商账号